Cheesy Baked Zucchini Dish

Category: Wholesome Meals for Every Day

This simple baked dish transforms fresh zucchini into a delicious meal by combining cubed zucchini with bell peppers, onions, and grape tomatoes. The vegetables are seasoned with Italian herbs and garlic, then layered with mozzarella cheese before baking to perfection. The cooking process is straightforward: mix vegetables with seasonings and some cheese, bake until tender, then top with remaining cheese until golden and bubbly. The final dish is garnished with fresh parsley and a sprinkle of chili flakes for a colorful, nutritious meal that's ready in under an hour and perfect for weeknight dinners.

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Updated on Sat, 09 Aug 2025 12:28:41 GMT
A spoonful of cheese and vegetables. Save
A spoonful of cheese and vegetables. | recipesbylena.com

This hearty zucchini and cheese bake transforms simple garden vegetables into a comforting, cheesy dish that works beautifully as both a side or light main course. The combination of fresh zucchini, sweet tomatoes, and melted mozzarella creates a satisfying meal that celebrates summer produce year-round.

I first made this dish during a summer when my garden produced more zucchini than I knew what to do with. Now it has become our family's go-to solution for using up vegetables before they spoil, and even my vegetable-skeptical kids clean their plates when I serve it.

Ingredients

  • Zucchini: provides the hearty base while staying tender and absorbing flavors beautifully
  • Mozzarella cheese: creates that irresistible stretchy texture and mild creamy flavor
  • Bell pepper: adds sweetness and a pop of color to brighten the dish
  • Grape tomatoes: burst during baking to release their natural juices and acidity
  • Onion: forms the aromatic foundation that deepens the overall flavor profile
  • Italian herb blend: infuses Mediterranean flavors throughout without needing multiple spice jars
  • Olive oil: helps vegetables roast properly and carries flavors throughout the dish
  • Red chili flakes: add just enough heat to balance the richness without overwhelming

Step-by-Step Instructions

Preheat the Oven:
Set your oven to 375ºF and give it adequate time to reach temperature. This consistent heat ensures your vegetables will cook evenly and develop better flavor through proper caramelization rather than just steaming.
Combine and Season the Vegetables:
This crucial step brings all the components together. Place your cubed zucchini, chopped bell pepper, diced onion, and halved tomatoes in your baking dish. Add half the mozzarella now to create pockets of cheese throughout the dish, not just on top. Thoroughly coat everything with the Italian herbs, garlic powder, salt, pepper, and olive oil. Take your time mixing to ensure each vegetable piece gets coated with both seasonings and oil for maximum flavor development.
Bake the Vegetable Mixture:
The initial baking period allows the vegetables to release their moisture and begin to tenderize. Twenty minutes gives the zucchini time to soften without becoming mushy, while allowing the onions to develop sweetness. The tomatoes will start to burst, creating natural juices that mingle with the seasonings.
Top with Remaining Cheese and Finish Baking:
Adding the remaining cheese halfway through serves two purposes. First, it creates that beautiful golden cheese topping everyone loves. Second, it protects the vegetables from drying out during the final cooking stage. The additional ten minutes allows everything to meld together while the cheese reaches perfect meltiness with slight browning on top.
Garnish and Serve:
Fresh parsley brightens the dish visually and adds a fresh herbaceous note. The red chili flakes provide a pleasant heat contrast to the creamy cheese. These final touches elevate the dish from simple to special with minimal effort.
A dish of food with tomatoes, zucchini, and cheese. Save
A dish of food with tomatoes, zucchini, and cheese. | recipesbylena.com

The zucchini is truly the star ingredient here. I discovered that cutting it into larger cubes rather than small pieces helps it maintain structure during baking, preventing the dreaded mushy texture that turns many people away from cooked zucchini dishes.

Make Ahead and Storage

This dish actually improves with a day in the refrigerator as the flavors meld together. You can prepare it completely up to two days ahead, refrigerate, and simply reheat when needed. Store leftovers in an airtight container in the refrigerator for up to four days. For best reheating results, use an oven or toaster oven at 350°F for about 15 minutes rather than a microwave, which can make the zucchini soggy.

Easy Variations

For a heartier main dish, add a pound of browned Italian sausage or ground turkey before baking. You can substitute any cheese you have on hand like cheddar, provolone, or even crumbled feta for a Mediterranean twist. Yellow squash works perfectly in place of or alongside zucchini. For a crunchy topping, mix panko breadcrumbs with a little olive oil and sprinkle over the cheese during the final baking stage.

Serving Suggestions

This versatile dish pairs beautifully with crusty bread for soaking up the flavorful juices. For a complete meal, serve alongside grilled chicken or fish. It also makes an excellent topping for cooked pasta or rice, creating a complete meal with minimal additional effort. During summer, serve it at room temperature alongside a simple green salad for a light lunch option.

Recipe FAQs

→ Can I use different types of cheese for this dish?

Yes, you can substitute other melting cheeses like cheddar, provolone, or fontina for the mozzarella. For extra flavor, consider adding a few tablespoons of grated Parmesan or pecorino to the mix.

→ How do I prevent the zucchini from becoming too watery?

To reduce excess moisture, you can salt the cubed zucchini and let it sit in a colander for 15-20 minutes before cooking. Pat dry with paper towels before combining with other ingredients. Additionally, avoid covering the dish while baking.

→ Can I prepare this dish ahead of time?

Yes, you can prepare the vegetable mixture up to a day in advance and refrigerate it. When ready to serve, bring to room temperature, then bake as directed, adding an extra 5 minutes to the initial baking time.

→ What can I serve with this baked zucchini dish?

This versatile dish pairs well with grilled chicken or fish, crusty bread, or a simple side salad. It also works as a light main course with a side of quinoa or brown rice for a complete vegetarian meal.

→ Is this dish suitable for freezing?

While you can freeze this dish, the texture of the zucchini may change upon thawing, becoming softer. For best results, freeze before adding the final cheese topping, then thaw completely, add cheese, and bake until hot and bubbly.

→ How can I make this dish more substantial?

To make it heartier, consider adding protein like cooked ground turkey, Italian sausage, or white beans. You could also incorporate cooked pasta, rice, or quinoa into the mixture before baking.

Baked Zucchini and Cheese

Tender zucchini, bell peppers, and tomatoes baked with Italian herbs and topped with golden melted mozzarella cheese.

Prep Time
15 min
Cooking Time
35 min
Total Time
50 min
By: Lena

Category: Lunch & Dinner

Skill Level: Easy

Cuisine Type: Italian

Yield: 1 baking dish

Dietary Preferences: Vegetarian, Gluten-Free

Ingredients

01 2 large zucchini, cut into cubes
02 1 cup mozzarella cheese, grated
03 1 green bell pepper, chopped
04 1 onion, diced
05 1 cup grape tomatoes, sliced in half
06 2 tbsp olive oil
07 1 tsp Italian herb blend
08 1 tsp garlic powder
09 1/2 tsp salt
10 1 tsp cracked black pepper
11 1 tbsp chopped parsley, for topping
12 1/2 tsp red chili flakes, for garnish

Steps to Follow

Step 01

Set your oven to 375ºF (190ºC) to ensure it reaches the proper temperature before you begin baking the vegetables and cheese.

Step 02

In a baking dish, add the cubed zucchini, chopped green bell pepper, diced onion, and halved grape tomatoes. Sprinkle in the Italian herb blend and garlic powder. Add half of the grated mozzarella cheese. Season with salt and cracked black pepper, then drizzle the olive oil over the top. Stir the mixture thoroughly to coat the vegetables evenly with the cheese, herbs, and seasonings.

Step 03

Place the baking dish with the seasoned vegetable and cheese mixture in the preheated oven. Bake it uncovered for about 20 minutes, or until the zucchini is mostly tender and can be pierced easily with a fork.

Step 04

Remove the baking dish from the oven and sprinkle the remaining mozzarella cheese evenly over the vegetables. Return the dish to the oven and bake for another 10 minutes, or until the cheese is melted, nicely golden, and the zucchini is fully cooked.

Step 05

Garnish the dish with chopped parsley and red chili flakes for extra flavor before serving.

Tools You'll Need

  • Baking dish
  • Oven
  • Mixing spoon
  • Cutting board
  • Knife

Allergen Info

Check each ingredient for potential allergens, and consult a health professional if necessary.
  • Dairy (mozzarella cheese)

Nutritional Information (Per Serving)

These details are for general reference only and don't replace expert medical advice.
  • Calories: 550
  • Fats: 37.5 grams
  • Carbohydrates: 42.5 grams
  • Proteins: 22.5 grams